Pengaruh Risiko Likuiditas dan Risiko Kredit terhadap Capital Adequacy Ratio dengan Bank Size sebagai Variabel Moderasi pada Bank BUMN Indonesia
Abstract
Abstrak
Penelitian ini bertujuan menganalisis pengaruh Loan to Deposit Ratio (LDR), Liquidity Coverage Ratio (LCR), dan Non-Performing Loan (NPL) terhadap Capital Adequacy Ratio (CAR) dengan Bank Size sebagai variabel moderasi pada bank Badan Usaha Milik Negara (BUMN) di Indonesia periode 2018–2022. Penelitian menggunakan pendekatan kuantitatif dengan metode explanatory research. Sampel terdiri atas empat bank BUMN, yaitu PT Bank Mandiri (Persero) Tbk, PT Bank Rakyat Indonesia (Persero) Tbk, PT Bank Negara Indonesia (Persero) Tbk, dan PT Bank Tabungan Negara (Persero) Tbk. Data panel sebanyak 20 observasi dianalisis menggunakan regresi data panel dan Moderated Regression Analysis (MRA) dengan perangkat lunak EViews 12. Hasil penelitian menunjukkan bahwa secara parsial LDR, LCR, dan NPL tidak berpengaruh signifikan terhadap CAR. Namun, secara simultan ketiga variabel tersebut berpengaruh signifikan terhadap CAR dengan nilai Adjusted R² sebesar 50,37%. Hasil pengujian moderasi menunjukkan bahwa Bank Size tidak memoderasi hubungan antara LDR, LCR, dan NPL terhadap CAR. Temuan ini mengindikasikan bahwa kecukupan modal bank BUMN lebih dipengaruhi oleh strategi pengelolaan risiko, kebijakan permodalan, dan faktor internal lainnya dibandingkan ukuran aset bank. Penelitian ini memberikan bukti empiris mengenai faktor-faktor yang memengaruhi kecukupan modal serta memperkaya literatur manajemen risiko pada industri perbankan Indonesia.
Kata kunci: Capital Adequacy Ratio, Loan to Deposit Ratio, Liquidity Coverage Ratio, Non-Performing Loan, Bank Size, Bank BUMN.
Abstract
This study examines the effects of the Loan-to-Deposit Ratio (LDR), Liquidity Coverage Ratio (LCR), and Non-Performing Loan (NPL) on the Capital Adequacy Ratio (CAR), with Bank Size serving as a moderating variable in Indonesian state-owned commercial banks during the 2018–2022 period. A quantitative explanatory research design was employed using balanced panel data obtained from four state-owned banks, comprising 20 firm-year observations. The data were analyzed using panel data regression and Moderated Regression Analysis (MRA) with EViews 12 software. The findings reveal that, individually, LDR, LCR, and NPL do not have a statistically significant effect on CAR. However, the three variables jointly exert a significant influence on CAR, with an adjusted R² of 50.37%, indicating that the model explains more than half of the variation in banks' capital adequacy. Furthermore, the moderation analysis demonstrates that Bank Size does not significantly moderate the relationships between LDR, LCR, NPL, and CAR. These findings suggest that the capital adequacy of Indonesian state-owned commercial banks is influenced more by risk management practices, capital management policies, and other internal organizational factors than by bank size. This study contributes to the banking literature by providing empirical evidence on the determinants of capital adequacy and evaluating the moderating role of Bank Size within the context of Indonesian state-owned banks.
Keywords: Capital Adequacy Ratio; Loan-to-Deposit Ratio; Liquidity Coverage Ratio; Non-Performing Loan; Bank Size; State-Owned Commercial Banks.
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References
Alzoubi, M. (2021). Bank capital adequacy: The impact of fundamental and regulatory factors in a developing country. Journal of Applied Business Research, 37(5), 205–216.
Althawadi, M., & Kukreja, G. (2017). Implementation of Basel III and its effect on Bahrain’s banking sector. Corporate Ownership & Control, 14(3), 159–168.
Basel Committee on Banking Supervision. (2013). Basel III: The liquidity coverage ratio and liquidity risk monitoring tools. Bank for International Settlements.
Basel Committee on Banking Supervision. (2017). Basel III: Finalising post-crisis reforms. Bank for International Settlements.
Basel Committee on Banking Supervision. (2024). Basel III monitoring report: Highlights of the Basel III monitoring exercise as of 31 December 2023. Bank for International Settlements.
Bank Indonesia. (2013). Peraturan Bank Indonesia Nomor 15/12/PBI/2013 tentang kewajiban penyediaan modal minimum bank umum. Bank Indonesia.
Ghozali, I. (2021). Aplikasi analisis multivariate dengan program IBM SPSS 26 (Edisi 10). Badan Penerbit Universitas Diponegoro.
Gujarati, D. N., & Porter, D. C. (2020). Basic econometrics (6th ed.). McGraw-Hill Education.
Kasmir. (2019). Analisis laporan keuangan. Rajawali Pers.
Marlina, R. (2023). Determinants of capital adequacy ratio bank in Indonesia: Case study on banks listed on the Indonesia Stock Exchange. Journal of Business and Financial Economics and Management, 6(2), 87–96. https://doi.org/10.32770/jbfem.vol687-96
Otoritas Jasa Keuangan. (2022). Laporan profil industri perbankan Indonesia. Otoritas Jasa Keuangan.
Ross, S. A. (1977). The determination of financial structure: The incentive-signalling approach. The Bell Journal of Economics, 8(1), 23–40.
Saunders, A., & Cornett, M. M. (2021). Financial institutions management: A risk management approach (10th ed.). McGraw-Hill Education.
Sekaran, U., & Bougie, R. (2019). Research methods for business: A skill-building approach (8th ed.). Wiley.
Setiawan, A., & Muchtar, S. (2021). Factor affecting the capital adequacy ratio of banks listed on Indonesia Stock Exchange. Jurnal Ekonomi, 26(1), 153–169. https://doi.org/10.24912/je.v26i1.733
Sharma, A. K., & Chauhan, R. (2023). Impact of Basel III liquidity and capital regulations on bank lending and financial stability: Evidence from emerging countries. Journal of Corporate Accounting & Finance, 34, 28–45. https://doi.org/10.1002/jcaf.22630
Sri, M., Noer, A. A., & Dedi, B. H. (2015). Capital adequacy of the banking industry in Indonesia. Economic Journal of Emerging Markets, 7(2), 69–77.
Sugiyono. (2019). Metode penelitian kuantitatif. Alfabeta.
Thoa, P. T. X., & Anh, N. N. (2017). The determinants of capital adequacy ratio: The case of the Vietnamese banking system in period 2011–2015. VNU Journal of Science: Economics and Business, 33(2), 49–58.
Usman, B., Lestari, H. S., & Puspa, T. (2019). Determinants of capital adequacy ratio on banking industry: Evidence in Indonesia Stock Exchange. Jurnal Keuangan dan Perbankan, 23(3), 443–453. https://doi.org/10.26905/jkdp.v23i3.2981
Vonga, A. P. I., & Trigueiros, D. (2025). Improved methods for identifying the operational determinants of a bank’s capital ratio. Applied Economics, 57(33), 5001–5014. https://doi.org/10.1080/00036846.2024.2364110
World Bank. (2023). Global economic prospects. World Bank.
Zhao, J., Zhou, K., & Chen, X. (2022). Bank capital, liquidity creation and financial stability: Evidence from emerging markets. Economic Modelling, 114, 105952.
Zhou, K., & Li, H. (2021). Credit risk, bank capital and financial stability: Evidence from commercial banks. International Review of Economics & Finance, 74, 308–321.

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